<http://schema.org/description>
"\u6211\u56DE\u5979\u77ED\u4FE1\u65F6\u52A0\u4E86\u53E5\u4E2D\u5348\u597D\uFF0C\u5979\u8BF4\u6211\u4ECA\u5929\u662F\u6700\u597D\u7684"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/jean/p59191>